About the Execution of ITS-Tools for Szymanski-PT-b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12446.880 | 3600000.00 | 13174598.00 | 2428.40 | FFTTTFF?FTFFFFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r485-tall-167912699400475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Szymanski-PT-b08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699400475
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-00
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-01
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-02
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-03
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-04
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-05
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-06
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-07
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-08
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-09
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-10
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-11
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-12
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-13
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-14
FORMULA_NAME Szymanski-PT-b08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679231096073
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b08
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 13:04:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 13:04:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 13:04:57] [INFO ] Load time of PNML (sax parser for PT used): 306 ms
[2023-03-19 13:04:57] [INFO ] Transformed 568 places.
[2023-03-19 13:04:57] [INFO ] Transformed 8320 transitions.
[2023-03-19 13:04:57] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 430 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 260 places in 16 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 305 transition count 7936
Applied a total of 4 rules in 196 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2023-03-19 13:04:58] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 13:04:58] [INFO ] Computed 1 place invariants in 55 ms
[2023-03-19 13:04:59] [INFO ] Implicit Places using invariants in 648 ms returned []
[2023-03-19 13:04:59] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:04:59] [INFO ] Invariant cache hit.
[2023-03-19 13:04:59] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:05:04] [INFO ] Implicit Places using invariants and state equation in 5644 ms returned []
Implicit Place search using SMT with State Equation took 6326 ms to find 0 implicit places.
[2023-03-19 13:05:04] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:05:04] [INFO ] Invariant cache hit.
[2023-03-19 13:05:07] [INFO ] Dead Transitions using invariants and state equation in 2401 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8941 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 20 out of 305 places after structural reductions.
[2023-03-19 13:05:08] [INFO ] Flatten gal took : 603 ms
[2023-03-19 13:05:08] [INFO ] Flatten gal took : 316 ms
[2023-03-19 13:05:09] [INFO ] Input system was already deterministic with 7936 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-19 13:05:10] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:05:10] [INFO ] Invariant cache hit.
[2023-03-19 13:05:10] [INFO ] After 103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-19 13:05:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:12] [INFO ] After 2418ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2023-03-19 13:05:12] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:05:14] [INFO ] After 1980ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :3 sat :5
[2023-03-19 13:05:15] [INFO ] After 2904ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :5
Attempting to minimize the solution found.
Minimization took 992 ms.
[2023-03-19 13:05:16] [INFO ] After 6470ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 41 ms.
Support contains 8 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 305 transition count 7810
Applied a total of 126 rules in 399 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 400 ms. Remains : 305/305 places, 7810/7936 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 137092 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 137092 steps, saw 90126 distinct states, run finished after 3002 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 13:05:20] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 13:05:20] [INFO ] Computed 1 place invariants in 26 ms
[2023-03-19 13:05:20] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 13:05:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:21] [INFO ] After 1155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 13:05:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:05:23] [INFO ] After 1968ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 13:05:24] [INFO ] Deduced a trap composed of 47 places in 545 ms of which 1 ms to minimize.
[2023-03-19 13:05:24] [INFO ] Deduced a trap composed of 45 places in 425 ms of which 2 ms to minimize.
[2023-03-19 13:05:25] [INFO ] Deduced a trap composed of 74 places in 310 ms of which 2 ms to minimize.
[2023-03-19 13:05:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1538 ms
[2023-03-19 13:05:26] [INFO ] Deduced a trap composed of 74 places in 352 ms of which 1 ms to minimize.
[2023-03-19 13:05:26] [INFO ] Deduced a trap composed of 74 places in 320 ms of which 0 ms to minimize.
[2023-03-19 13:05:26] [INFO ] Deduced a trap composed of 87 places in 311 ms of which 0 ms to minimize.
[2023-03-19 13:05:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1221 ms
[2023-03-19 13:05:27] [INFO ] After 5229ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 321 ms.
[2023-03-19 13:05:27] [INFO ] After 6823ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 55 ms.
Support contains 8 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 238 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 312 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 13:05:27] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:05:27] [INFO ] Invariant cache hit.
[2023-03-19 13:05:28] [INFO ] Implicit Places using invariants in 505 ms returned []
[2023-03-19 13:05:28] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:05:28] [INFO ] Invariant cache hit.
[2023-03-19 13:05:29] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:05:37] [INFO ] Implicit Places using invariants and state equation in 8574 ms returned []
Implicit Place search using SMT with State Equation took 9082 ms to find 0 implicit places.
[2023-03-19 13:05:37] [INFO ] Redundant transitions in 930 ms returned []
[2023-03-19 13:05:37] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:05:37] [INFO ] Invariant cache hit.
[2023-03-19 13:05:40] [INFO ] Dead Transitions using invariants and state equation in 2192 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12543 ms. Remains : 305/305 places, 7810/7810 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 9 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1948
Applied a total of 417 rules in 209 ms. Remains 269 /305 variables (removed 36) and now considering 1948/7810 (removed 5862) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1948 rows 269 cols
[2023-03-19 13:05:40] [INFO ] Computed 1 place invariants in 11 ms
[2023-03-19 13:05:40] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 13:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:41] [INFO ] After 711ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 13:05:41] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 13:05:43] [INFO ] After 1605ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 13:05:44] [INFO ] After 2784ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 337 ms.
[2023-03-19 13:05:44] [INFO ] After 3937ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Successfully simplified 3 atomic propositions for a total of 7 simplifications.
FORMULA Szymanski-PT-b08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 11 stabilizing places and 2304 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(G(p0))))&&F(p1)))'
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:05:44] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 13:05:44] [INFO ] Computed 1 place invariants in 55 ms
[2023-03-19 13:05:45] [INFO ] Implicit Places using invariants in 498 ms returned []
[2023-03-19 13:05:45] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:05:45] [INFO ] Invariant cache hit.
[2023-03-19 13:05:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:05:54] [INFO ] Implicit Places using invariants and state equation in 8612 ms returned []
Implicit Place search using SMT with State Equation took 9127 ms to find 0 implicit places.
[2023-03-19 13:05:54] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:05:54] [INFO ] Invariant cache hit.
[2023-03-19 13:05:56] [INFO ] Dead Transitions using invariants and state equation in 2145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11308 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 376 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : Szymanski-PT-b08-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s29), p0:(LEQ 1 s183)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 521 steps with 0 reset in 15 ms.
FORMULA Szymanski-PT-b08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b08-LTLCardinality-00 finished in 11868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 342 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:05:56] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:05:56] [INFO ] Invariant cache hit.
[2023-03-19 13:05:57] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-19 13:05:57] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:05:57] [INFO ] Invariant cache hit.
[2023-03-19 13:05:58] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:06:04] [INFO ] Implicit Places using invariants and state equation in 6924 ms returned []
Implicit Place search using SMT with State Equation took 7476 ms to find 0 implicit places.
[2023-03-19 13:06:05] [INFO ] Redundant transitions in 682 ms returned []
[2023-03-19 13:06:05] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:05] [INFO ] Invariant cache hit.
[2023-03-19 13:06:07] [INFO ] Dead Transitions using invariants and state equation in 2244 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10763 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-b08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s203 s82)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 329 steps with 1 reset in 7 ms.
FORMULA Szymanski-PT-b08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b08-LTLCardinality-01 finished in 10836 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 30 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:06:07] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:07] [INFO ] Invariant cache hit.
[2023-03-19 13:06:08] [INFO ] Implicit Places using invariants in 535 ms returned []
[2023-03-19 13:06:08] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:08] [INFO ] Invariant cache hit.
[2023-03-19 13:06:08] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:06:15] [INFO ] Implicit Places using invariants and state equation in 7622 ms returned []
Implicit Place search using SMT with State Equation took 8161 ms to find 0 implicit places.
[2023-03-19 13:06:15] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:15] [INFO ] Invariant cache hit.
[2023-03-19 13:06:18] [INFO ] Dead Transitions using invariants and state equation in 2403 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10601 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-b08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT s139 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 152 steps with 0 reset in 2 ms.
FORMULA Szymanski-PT-b08-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b08-LTLCardinality-05 finished in 10762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p0) U p1)&&(p2||(!p1 U p3)))))'
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 206 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:06:18] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:18] [INFO ] Invariant cache hit.
[2023-03-19 13:06:18] [INFO ] Implicit Places using invariants in 446 ms returned []
[2023-03-19 13:06:18] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:18] [INFO ] Invariant cache hit.
[2023-03-19 13:06:19] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:06:26] [INFO ] Implicit Places using invariants and state equation in 7249 ms returned []
Implicit Place search using SMT with State Equation took 7709 ms to find 0 implicit places.
[2023-03-19 13:06:27] [INFO ] Redundant transitions in 860 ms returned []
[2023-03-19 13:06:27] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:27] [INFO ] Invariant cache hit.
[2023-03-19 13:06:29] [INFO ] Dead Transitions using invariants and state equation in 2132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10938 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1), (NOT p3)]
Running random walk in product with property : Szymanski-PT-b08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) p0) (AND p1 p2) (AND p1 p3)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND p1 (NOT p2) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s150 s198), p0:(GT s282 0), p2:(LEQ s148 s245), p3:(LEQ s113 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 5 reset in 545 ms.
Product exploration explored 100000 steps with 4 reset in 508 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2 p3), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR (AND (NOT p1) p0) (AND p1 p2) (AND p1 p3))), (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p1 (NOT p2) (NOT p3))))), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p1) p0) (AND p1 p2) (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 1072 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter insensitive) to 5 states, 13 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1), (NOT p3)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-19 13:06:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:06:32] [INFO ] Invariant cache hit.
[2023-03-19 13:06:32] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 13:06:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:33] [INFO ] After 957ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-19 13:06:33] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:06:44] [INFO ] After 11289ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-19 13:06:45] [INFO ] After 12154ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 1994 ms.
[2023-03-19 13:06:47] [INFO ] After 15224ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 305 transition count 7810
Applied a total of 126 rules in 243 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 305/305 places, 7810/7936 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 141388 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 141388 steps, saw 93454 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 13:06:50] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 13:06:50] [INFO ] Computed 1 place invariants in 14 ms
[2023-03-19 13:06:51] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 13:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:52] [INFO ] After 1070ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 13:06:52] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:06:54] [INFO ] After 1873ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 13:06:54] [INFO ] Deduced a trap composed of 45 places in 484 ms of which 3 ms to minimize.
[2023-03-19 13:06:55] [INFO ] Deduced a trap composed of 138 places in 429 ms of which 1 ms to minimize.
[2023-03-19 13:06:55] [INFO ] Deduced a trap composed of 155 places in 405 ms of which 1 ms to minimize.
[2023-03-19 13:06:56] [INFO ] Deduced a trap composed of 60 places in 442 ms of which 0 ms to minimize.
[2023-03-19 13:06:56] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2115 ms
[2023-03-19 13:06:57] [INFO ] After 5487ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 535 ms.
[2023-03-19 13:06:58] [INFO ] After 7198ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 35 ms.
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 213 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 179 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 13:06:58] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:06:58] [INFO ] Invariant cache hit.
[2023-03-19 13:06:59] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-19 13:06:59] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:06:59] [INFO ] Invariant cache hit.
[2023-03-19 13:06:59] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:07:06] [INFO ] Implicit Places using invariants and state equation in 7320 ms returned []
Implicit Place search using SMT with State Equation took 7765 ms to find 0 implicit places.
[2023-03-19 13:07:07] [INFO ] Redundant transitions in 852 ms returned []
[2023-03-19 13:07:07] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:07:07] [INFO ] Invariant cache hit.
[2023-03-19 13:07:09] [INFO ] Dead Transitions using invariants and state equation in 2072 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10878 ms. Remains : 305/305 places, 7810/7810 transitions.
Graph (trivial) has 4944 edges and 305 vertex of which 36 / 305 are part of one of the 2 SCC in 1 ms
Free SCC test removed 34 places
Drop transitions removed 3816 transitions
Ensure Unique test removed 1626 transitions
Reduce isomorphic transitions removed 5442 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 271 transition count 2367
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2366
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 2 with 416 rules applied. Total rules applied 420 place count 270 transition count 1950
Applied a total of 420 rules in 179 ms. Remains 270 /305 variables (removed 35) and now considering 1950/7810 (removed 5860) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1950 rows 270 cols
[2023-03-19 13:07:09] [INFO ] Computed 1 place invariants in 10 ms
[2023-03-19 13:07:09] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:10] [INFO ] After 550ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 13:07:10] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 13:07:12] [INFO ] After 1711ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-19 13:07:15] [INFO ] After 5485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 882 ms.
[2023-03-19 13:07:16] [INFO ] After 7023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) p2 p3), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR (AND (NOT p1) p0) (AND p1 p2) (AND p1 p3))), (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p1 (NOT p2) (NOT p3))))), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p1) p0) (AND p1 p2) (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND (NOT p2) (NOT p3) p0 (NOT p1)))), (G (NOT (AND (NOT p3) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p3) p1))]
Knowledge based reduction with 20 factoid took 1106 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1)]
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 205 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:07:18] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 13:07:18] [INFO ] Computed 1 place invariants in 22 ms
[2023-03-19 13:07:18] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-19 13:07:18] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:07:18] [INFO ] Invariant cache hit.
[2023-03-19 13:07:19] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:07:25] [INFO ] Implicit Places using invariants and state equation in 6564 ms returned []
Implicit Place search using SMT with State Equation took 6997 ms to find 0 implicit places.
[2023-03-19 13:07:26] [INFO ] Redundant transitions in 799 ms returned []
[2023-03-19 13:07:26] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:07:26] [INFO ] Invariant cache hit.
[2023-03-19 13:07:28] [INFO ] Dead Transitions using invariants and state equation in 1908 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9922 ms. Remains : 305/305 places, 7936/7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0) p3), (X (NOT p0)), (X (NOT (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p0))))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p1) p0) (AND (NOT p1) p3 p0)))), (X (OR (AND p2 p1) (AND p2 p0) (AND p1 p3) (AND p3 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0))), true, (X (X (NOT (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p0)))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p1) p0) (AND (NOT p1) p3 p0))))), (X (X (OR (AND p2 p1) (AND p2 p0) (AND p1 p3) (AND p3 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 595 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1)]
Incomplete random walk after 10001 steps, including 4 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 13:07:29] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:07:29] [INFO ] Invariant cache hit.
[2023-03-19 13:07:29] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 13:07:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 13:07:30] [INFO ] After 1210ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 13:07:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:07:33] [INFO ] After 3379ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 13:07:35] [INFO ] After 4442ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 5545 ms.
[2023-03-19 13:07:40] [INFO ] After 11306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 48 ms.
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 305 transition count 7810
Applied a total of 126 rules in 214 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 305/305 places, 7810/7936 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 126869 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 126869 steps, saw 82250 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-19 13:07:44] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 13:07:44] [INFO ] Computed 1 place invariants in 16 ms
[2023-03-19 13:07:44] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:45] [INFO ] After 1236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 13:07:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:07:55] [INFO ] After 9591ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 13:08:03] [INFO ] Deduced a trap composed of 47 places in 425 ms of which 1 ms to minimize.
[2023-03-19 13:08:03] [INFO ] Deduced a trap composed of 60 places in 358 ms of which 1 ms to minimize.
[2023-03-19 13:08:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1046 ms
[2023-03-19 13:08:09] [INFO ] After 23696ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 13:08:09] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 41 ms.
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 197 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 194 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 13:08:09] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:08:09] [INFO ] Invariant cache hit.
[2023-03-19 13:08:10] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-19 13:08:10] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:08:10] [INFO ] Invariant cache hit.
[2023-03-19 13:08:10] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:08:17] [INFO ] Implicit Places using invariants and state equation in 7522 ms returned []
Implicit Place search using SMT with State Equation took 7980 ms to find 0 implicit places.
[2023-03-19 13:08:18] [INFO ] Redundant transitions in 859 ms returned []
[2023-03-19 13:08:18] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:08:18] [INFO ] Invariant cache hit.
[2023-03-19 13:08:20] [INFO ] Dead Transitions using invariants and state equation in 2070 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11114 ms. Remains : 305/305 places, 7810/7810 transitions.
Graph (trivial) has 4944 edges and 305 vertex of which 36 / 305 are part of one of the 2 SCC in 1 ms
Free SCC test removed 34 places
Drop transitions removed 3816 transitions
Ensure Unique test removed 1626 transitions
Reduce isomorphic transitions removed 5442 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 271 transition count 2367
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 270 transition count 2366
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 2 with 416 rules applied. Total rules applied 420 place count 270 transition count 1950
Applied a total of 420 rules in 137 ms. Remains 270 /305 variables (removed 35) and now considering 1950/7810 (removed 5860) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1950 rows 270 cols
[2023-03-19 13:08:20] [INFO ] Computed 1 place invariants in 17 ms
[2023-03-19 13:08:20] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 13:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:21] [INFO ] After 743ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 13:08:21] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 13:08:22] [INFO ] After 1276ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-19 13:08:24] [INFO ] After 3156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 624 ms.
[2023-03-19 13:08:25] [INFO ] After 4618ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Knowledge obtained : [(AND p2 p1 (NOT p0) p3), (X (NOT p0)), (X (NOT (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p0))))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p1) p0) (AND (NOT p1) p3 p0)))), (X (OR (AND p2 p1) (AND p2 p0) (AND p1 p3) (AND p3 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p0))), true, (X (X (NOT (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p0)))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p1) p0) (AND (NOT p1) p3 p0))))), (X (X (OR (AND p2 p1) (AND p2 p0) (AND p1 p3) (AND p3 p0)))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 14 factoid took 599 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 3 reset in 582 ms.
Product exploration explored 100000 steps with 5 reset in 576 ms.
Built C files in :
/tmp/ltsmin3483813009357677990
[2023-03-19 13:08:27] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 13:08:27] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3483813009357677990
Running compilation step : cd /tmp/ltsmin3483813009357677990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3483813009357677990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3483813009357677990;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 7 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 207 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:08:30] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 13:08:30] [INFO ] Computed 1 place invariants in 23 ms
[2023-03-19 13:08:31] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-19 13:08:31] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:08:31] [INFO ] Invariant cache hit.
[2023-03-19 13:08:31] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:08:38] [INFO ] Implicit Places using invariants and state equation in 7044 ms returned []
Implicit Place search using SMT with State Equation took 7502 ms to find 0 implicit places.
[2023-03-19 13:08:39] [INFO ] Redundant transitions in 871 ms returned []
[2023-03-19 13:08:39] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:08:39] [INFO ] Invariant cache hit.
[2023-03-19 13:08:41] [INFO ] Dead Transitions using invariants and state equation in 2201 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10793 ms. Remains : 305/305 places, 7936/7936 transitions.
Built C files in :
/tmp/ltsmin12554125334870941035
[2023-03-19 13:08:41] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 13:08:41] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12554125334870941035
Running compilation step : cd /tmp/ltsmin12554125334870941035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12554125334870941035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12554125334870941035;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 13:08:45] [INFO ] Flatten gal took : 219 ms
[2023-03-19 13:08:45] [INFO ] Flatten gal took : 198 ms
[2023-03-19 13:08:45] [INFO ] Time to serialize gal into /tmp/LTL5973113853684933979.gal : 51 ms
[2023-03-19 13:08:45] [INFO ] Time to serialize properties into /tmp/LTL10014644640753989448.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5973113853684933979.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17121590963294624723.hoa' '-atoms' '/tmp/LTL10014644640753989448.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10014644640753989448.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17121590963294624723.hoa
Detected timeout of ITS tools.
[2023-03-19 13:09:00] [INFO ] Flatten gal took : 183 ms
[2023-03-19 13:09:00] [INFO ] Flatten gal took : 193 ms
[2023-03-19 13:09:00] [INFO ] Time to serialize gal into /tmp/LTL1412506440553448826.gal : 25 ms
[2023-03-19 13:09:01] [INFO ] Time to serialize properties into /tmp/LTL2059704871140831927.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1412506440553448826.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2059704871140831927.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(((G("(l26>0)"))U("(p150<=p198)"))&&(("(p148<=p245)")||(("(p150>p198)")U("(p113<=p13)"))))))
Formula 0 simplified : F((F!"(l26>0)" R !"(p150<=p198)") | (!"(p148<=p245)" & (!"(p150>p198)" R !"(p113<=p13)")))
Detected timeout of ITS tools.
[2023-03-19 13:09:16] [INFO ] Flatten gal took : 183 ms
[2023-03-19 13:09:16] [INFO ] Applying decomposition
[2023-03-19 13:09:16] [INFO ] Flatten gal took : 216 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18333023088224431904.txt' '-o' '/tmp/graph18333023088224431904.bin' '-w' '/tmp/graph18333023088224431904.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18333023088224431904.bin' '-l' '-1' '-v' '-w' '/tmp/graph18333023088224431904.weights' '-q' '0' '-e' '0.001'
[2023-03-19 13:09:16] [INFO ] Decomposing Gal with order
[2023-03-19 13:09:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 13:09:17] [INFO ] Removed a total of 2792 redundant transitions.
[2023-03-19 13:09:18] [INFO ] Flatten gal took : 932 ms
[2023-03-19 13:09:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 978 labels/synchronizations in 76 ms.
[2023-03-19 13:09:18] [INFO ] Time to serialize gal into /tmp/LTL7755396224883770189.gal : 30 ms
[2023-03-19 13:09:18] [INFO ] Time to serialize properties into /tmp/LTL508802286842562540.ltl : 326 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7755396224883770189.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL508802286842562540.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((G(((G("(gi3.gu7.l26>0)"))U("(gu2.p150<=gu2.p198)"))&&(("(gu1.p148<=gu1.p245)")||(("(gu2.p150>gu2.p198)")U("(gu0.p113<=gu0.p13)"))))...157
Formula 0 simplified : F((F!"(gi3.gu7.l26>0)" R !"(gu2.p150<=gu2.p198)") | (!"(gu1.p148<=gu1.p245)" & (!"(gu2.p150>gu2.p198)" R !"(gu0.p113<=gu0.p13)")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11753844702971002219
[2023-03-19 13:09:34] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11753844702971002219
Running compilation step : cd /tmp/ltsmin11753844702971002219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11753844702971002219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11753844702971002219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property Szymanski-PT-b08-LTLCardinality-07 finished in 198862 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 215 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:09:37] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:09:37] [INFO ] Invariant cache hit.
[2023-03-19 13:09:37] [INFO ] Implicit Places using invariants in 451 ms returned []
[2023-03-19 13:09:37] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:09:37] [INFO ] Invariant cache hit.
[2023-03-19 13:09:38] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:09:44] [INFO ] Implicit Places using invariants and state equation in 6269 ms returned []
Implicit Place search using SMT with State Equation took 6722 ms to find 0 implicit places.
[2023-03-19 13:09:44] [INFO ] Redundant transitions in 892 ms returned []
[2023-03-19 13:09:44] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:09:44] [INFO ] Invariant cache hit.
[2023-03-19 13:09:46] [INFO ] Dead Transitions using invariants and state equation in 1960 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9795 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-b08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s211 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 22 reset in 560 ms.
Product exploration explored 100000 steps with 2 reset in 427 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished Best-First random walk after 355 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=177 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 200 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:09:48] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:09:48] [INFO ] Invariant cache hit.
[2023-03-19 13:09:48] [INFO ] Implicit Places using invariants in 419 ms returned []
[2023-03-19 13:09:48] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:09:48] [INFO ] Invariant cache hit.
[2023-03-19 13:09:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:09:55] [INFO ] Implicit Places using invariants and state equation in 6785 ms returned []
Implicit Place search using SMT with State Equation took 7224 ms to find 0 implicit places.
[2023-03-19 13:09:56] [INFO ] Redundant transitions in 700 ms returned []
[2023-03-19 13:09:56] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:09:56] [INFO ] Invariant cache hit.
[2023-03-19 13:09:58] [INFO ] Dead Transitions using invariants and state equation in 2123 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10255 ms. Remains : 305/305 places, 7936/7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10002 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 210463 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210463 steps, saw 144131 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 13:10:01] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:10:01] [INFO ] Invariant cache hit.
[2023-03-19 13:10:01] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 13:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] After 1097ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 13:10:03] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:10:07] [INFO ] After 4088ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 13:10:07] [INFO ] After 4811ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1086 ms.
[2023-03-19 13:10:08] [INFO ] After 7059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 305 transition count 7810
Applied a total of 126 rules in 199 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7936 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 305/305 places, 7810/7936 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 218252 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 218252 steps, saw 131735 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 13:10:12] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
// Phase 1: matrix 2606 rows 305 cols
[2023-03-19 13:10:12] [INFO ] Computed 1 place invariants in 20 ms
[2023-03-19 13:10:12] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 13:10:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:13] [INFO ] After 844ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 13:10:13] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:10:22] [INFO ] After 9073ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-19 13:10:22] [INFO ] After 9973ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 25 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 189 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 305/305 places, 7810/7810 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7810/7810 transitions.
Applied a total of 0 rules in 178 ms. Remains 305 /305 variables (removed 0) and now considering 7810/7810 (removed 0) transitions.
[2023-03-19 13:10:22] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:10:22] [INFO ] Invariant cache hit.
[2023-03-19 13:10:23] [INFO ] Implicit Places using invariants in 434 ms returned []
[2023-03-19 13:10:23] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:10:23] [INFO ] Invariant cache hit.
[2023-03-19 13:10:23] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:10:30] [INFO ] Implicit Places using invariants and state equation in 7236 ms returned []
Implicit Place search using SMT with State Equation took 7676 ms to find 0 implicit places.
[2023-03-19 13:10:30] [INFO ] Redundant transitions in 637 ms returned []
[2023-03-19 13:10:30] [INFO ] Flow matrix only has 2606 transitions (discarded 5204 similar events)
[2023-03-19 13:10:30] [INFO ] Invariant cache hit.
[2023-03-19 13:10:32] [INFO ] Dead Transitions using invariants and state equation in 1999 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10504 ms. Remains : 305/305 places, 7810/7810 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 1 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1948
Applied a total of 417 rules in 127 ms. Remains 269 /305 variables (removed 36) and now considering 1948/7810 (removed 5862) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1948 rows 269 cols
[2023-03-19 13:10:33] [INFO ] Computed 1 place invariants in 15 ms
[2023-03-19 13:10:33] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 13:10:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:33] [INFO ] After 374ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 13:10:33] [INFO ] State equation strengthened by 504 read => feed constraints.
[2023-03-19 13:10:34] [INFO ] After 525ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 13:10:34] [INFO ] After 1053ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 412 ms.
[2023-03-19 13:10:35] [INFO ] After 1902ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 16 reset in 450 ms.
Product exploration explored 100000 steps with 26 reset in 474 ms.
Built C files in :
/tmp/ltsmin15201652345687648267
[2023-03-19 13:10:36] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 13:10:36] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15201652345687648267
Running compilation step : cd /tmp/ltsmin15201652345687648267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15201652345687648267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15201652345687648267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 206 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2023-03-19 13:10:39] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2023-03-19 13:10:39] [INFO ] Computed 1 place invariants in 20 ms
[2023-03-19 13:10:40] [INFO ] Implicit Places using invariants in 459 ms returned []
[2023-03-19 13:10:40] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:10:40] [INFO ] Invariant cache hit.
[2023-03-19 13:10:40] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 13:10:46] [INFO ] Implicit Places using invariants and state equation in 6763 ms returned []
Implicit Place search using SMT with State Equation took 7227 ms to find 0 implicit places.
[2023-03-19 13:10:47] [INFO ] Redundant transitions in 643 ms returned []
[2023-03-19 13:10:47] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2023-03-19 13:10:47] [INFO ] Invariant cache hit.
[2023-03-19 13:10:49] [INFO ] Dead Transitions using invariants and state equation in 2139 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10233 ms. Remains : 305/305 places, 7936/7936 transitions.
Built C files in :
/tmp/ltsmin6934129904211334126
[2023-03-19 13:10:49] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 13:10:49] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6934129904211334126
Running compilation step : cd /tmp/ltsmin6934129904211334126;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6934129904211334126;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6934129904211334126;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 13:10:53] [INFO ] Flatten gal took : 307 ms
[2023-03-19 13:10:53] [INFO ] Flatten gal took : 235 ms
[2023-03-19 13:10:53] [INFO ] Time to serialize gal into /tmp/LTL10586182758161359937.gal : 91 ms
[2023-03-19 13:10:53] [INFO ] Time to serialize properties into /tmp/LTL176821338435731661.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10586182758161359937.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8741235979875017424.hoa' '-atoms' '/tmp/LTL176821338435731661.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL176821338435731661.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8741235979875017424.hoa
Detected timeout of ITS tools.
[2023-03-19 13:11:08] [INFO ] Flatten gal took : 185 ms
[2023-03-19 13:11:09] [INFO ] Flatten gal took : 194 ms
[2023-03-19 13:11:09] [INFO ] Time to serialize gal into /tmp/LTL3352391398306678215.gal : 24 ms
[2023-03-19 13:11:09] [INFO ] Time to serialize properties into /tmp/LTL13756252056869080134.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3352391398306678215.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13756252056869080134.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(p211<=p26)"))))
Formula 0 simplified : GF!"(p211<=p26)"
Detected timeout of ITS tools.
[2023-03-19 13:11:24] [INFO ] Flatten gal took : 189 ms
[2023-03-19 13:11:24] [INFO ] Applying decomposition
[2023-03-19 13:11:24] [INFO ] Flatten gal took : 205 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15252267851325599340.txt' '-o' '/tmp/graph15252267851325599340.bin' '-w' '/tmp/graph15252267851325599340.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15252267851325599340.bin' '-l' '-1' '-v' '-w' '/tmp/graph15252267851325599340.weights' '-q' '0' '-e' '0.001'
[2023-03-19 13:11:24] [INFO ] Decomposing Gal with order
[2023-03-19 13:11:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 13:11:25] [INFO ] Removed a total of 13774 redundant transitions.
[2023-03-19 13:11:25] [INFO ] Flatten gal took : 836 ms
[2023-03-19 13:11:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 2358 labels/synchronizations in 226 ms.
[2023-03-19 13:11:26] [INFO ] Time to serialize gal into /tmp/LTL4016620604409136295.gal : 16 ms
[2023-03-19 13:11:26] [INFO ] Time to serialize properties into /tmp/LTL14817573689795840892.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4016620604409136295.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14817573689795840892.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu0.p211<=gu0.p26)"))))
Formula 0 simplified : GF!"(gu0.p211<=gu0.p26)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9108353148846978863
[2023-03-19 13:11:41] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9108353148846978863
Running compilation step : cd /tmp/ltsmin9108353148846978863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9108353148846978863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9108353148846978863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property Szymanski-PT-b08-LTLCardinality-15 finished in 127423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p0) U p1)&&(p2||(!p1 U p3)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-19 13:11:45] [INFO ] Flatten gal took : 207 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9317108135725444109
[2023-03-19 13:11:45] [INFO ] Too many transitions (7936) to apply POR reductions. Disabling POR matrices.
[2023-03-19 13:11:45] [INFO ] Applying decomposition
[2023-03-19 13:11:45] [INFO ] Built C files in 123ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9317108135725444109
Running compilation step : cd /tmp/ltsmin9317108135725444109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-19 13:11:45] [INFO ] Flatten gal took : 266 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2954804977320688355.txt' '-o' '/tmp/graph2954804977320688355.bin' '-w' '/tmp/graph2954804977320688355.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2954804977320688355.bin' '-l' '-1' '-v' '-w' '/tmp/graph2954804977320688355.weights' '-q' '0' '-e' '0.001'
[2023-03-19 13:11:46] [INFO ] Decomposing Gal with order
[2023-03-19 13:11:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 13:11:46] [INFO ] Removed a total of 2130 redundant transitions.
[2023-03-19 13:11:46] [INFO ] Flatten gal took : 443 ms
[2023-03-19 13:11:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 785 labels/synchronizations in 36 ms.
[2023-03-19 13:11:47] [INFO ] Time to serialize gal into /tmp/LTLCardinality4797524064718786484.gal : 25 ms
[2023-03-19 13:11:47] [INFO ] Time to serialize properties into /tmp/LTLCardinality5712751346632248431.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4797524064718786484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5712751346632248431.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((G(((G("(gi4.gu7.l26>0)"))U("(gu2.p150<=gu2.p198)"))&&(("(gu3.p148<=gu3.p245)")||(("(gu2.p150>gu2.p198)")U("(gu1.p113<=gu1.p13)"))))...157
Formula 0 simplified : F((F!"(gi4.gu7.l26>0)" R !"(gu2.p150<=gu2.p198)") | (!"(gu3.p148<=gu3.p245)" & (!"(gu2.p150>gu2.p198)" R !"(gu1.p113<=gu1.p13)")))
Compilation finished in 31979 ms.
Running link step : cd /tmp/ltsmin9317108135725444109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 360 ms.
Running LTSmin : cd /tmp/ltsmin9317108135725444109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((([]((LTLAPp0==true)) U (LTLAPp1==true))&&((LTLAPp2==true)||(!(LTLAPp1==true) U (LTLAPp3==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 13:34:03] [INFO ] Flatten gal took : 465 ms
[2023-03-19 13:34:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality10433336854448425214.gal : 66 ms
[2023-03-19 13:34:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality11278114849435765478.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10433336854448425214.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11278114849435765478.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((G(((G("(l26>0)"))U("(p150<=p198)"))&&(("(p148<=p245)")||(("(p150>p198)")U("(p113<=p13)"))))))
Formula 0 simplified : F((F!"(l26>0)" R !"(p150<=p198)") | (!"(p148<=p245)" & (!"(p150>p198)" R !"(p113<=p13)")))
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin9317108135725444109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((([]((LTLAPp0==true)) U (LTLAPp1==true))&&((LTLAPp2==true)||(!(LTLAPp1==true) U (LTLAPp3==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9317108135725444109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-19 13:56:20] [INFO ] Flatten gal took : 579 ms
[2023-03-19 13:56:21] [INFO ] Input system was already deterministic with 7936 transitions.
[2023-03-19 13:56:21] [INFO ] Transformed 305 places.
[2023-03-19 13:56:21] [INFO ] Transformed 7936 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-19 13:56:22] [INFO ] Time to serialize gal into /tmp/LTLCardinality14521001904111603077.gal : 39 ms
[2023-03-19 13:56:22] [INFO ] Time to serialize properties into /tmp/LTLCardinality17226278451275024534.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14521001904111603077.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17226278451275024534.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(((G("(l26>0)"))U("(p150<=p198)"))&&(("(p148<=p245)")||(("(p150>p198)")U("(p113<=p13)"))))))
Formula 0 simplified : F((F!"(l26>0)" R !"(p150<=p198)") | (!"(p148<=p245)" & (!"(p150>p198)" R !"(p113<=p13)")))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9820936 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16032024 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Szymanski-PT-b08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Szymanski-PT-b08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912699400475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;